SR-EM-F Shaft Rings - SR-EM-F-5
Product Description
Axially Assembled, External, ANSI Metric
Once installed in the groove of a shaft, the portion of the ring protruding from the groove (also called a “shoulder”) holds an assembly in place.
*F.I.M. (Full Indicator Movement) – Maximum allowable deviation of concentricity between groove and shaft.
Sizes 4 through 6 standard material – carbon steel; optional material – beryllium copper.
For plated rings, add 0.05 to the listed maximum thickness (T) and believed end thickness (U) values.
| Shaft Dia. (mm) Ds | Shaft Dia. (In.) Ds | Groove Depth (d) | Groove Dia. (Dg and Tol.) | Groove Width (W and Tol.) | Ring Free Dia. (Df and Tol.) | Ring Thickness (T and Tol.) | Groove Dia. (F.I.M.*) | Wt. Per 1000 pcs. | Expanded Over Shaft (L1) | Released In Groove (L2) |
|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 0.197 | 0.13 | 4.75 (-0.08) | 0.5 (+0.1) | 4.55 (+0.05/-0.1) | 0.4 (±0.06) | 0.03 | 0.029 | 8.2 | 7.9 |